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Let x be the length of a side and V be the volume of the cube. Then, v = x3. dV/dt = 3x2 × dx/dt It is given that dx/dt = 2 cm/s dv/dt = 3x2(2) = 6x2 Thus, when x = 12 cm dv/dt = 6 (12)2 = 864 cm3/s
Four number-pairs have been given, out of which three are alike in some manner and one is different. Select the number-pair that is different.
Which of the following is related to the third word as the second is related to the first.
Light:Darkness::Knowledge:?
In each of the following questions, choose that set numbers from the four alternative sets, that is similar to the given set.
Given set: [...
Select the option in which the numbers share the same relationship as that shared by the number in the set given below.
(19, 42, 28)
(11, 39, 33)
Select the related number from the given alternatives.
CDE : HIJ :: KLM : ?
Find the odd one out pair.
Select the combination of letter that when sequentially placed in the blanks of the given series will complete the series.
_ O _ _ S G _ A _ S...
Inch Foot :: Meter: ?
England: Apple:: Iran: ?